小学英语四种时态及练习一、名词复数规则1．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds 2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches3．以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families,strawberry-strawberries4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives5．不规则名词复数：man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet, tooth-teethfish-fish, people-people, Chinese-Chinese, Japanese-Japanese练习：写出下列各词的复数I _________him _________this ___________her ______watch _______child _______photo ________diary ______day________ foot________ book_______ dress ________tooth_______ sheep ______box_______ strawberry _____thief _______yo-yo ______ peach______ sandwich ______man______ woman_______ paper_______ juice___________water________ milk________ rice__________ tea__________二、一般现在时1.意义：表示习惯或者爱好。
如：I get up at six every day.我每天六点起床。
I like drawing pictures.我喜欢画画。
2.结构：I am a boy.我是一个男孩。
We study English.我们学习英语。
注意：当主语为第三人称单数(he, she,it,Mike)时，要在动词后加"-s"或"-es"。
如：Mary likes Chinese.玛丽喜欢汉语。
3.时间标志：usually，ofen, sometimes, always, everyday, on Sundays4.动词+s的变化规则1）一般情况下，直接加-s，如：cook-cooks, milk-milks2）以s. x. sh. ch. o结尾，加-es，如： wash-washes, watch-watches, go-goes3）以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies练习一、写出下列动词的第三人称单数drink ________ go _______ stay ________ make ________look _________ have_______ pass_______ carry ____come________ watch______ plant_______ fly ________study_______ brush________ do_________ teach_______二、用括号内动词的适当形式填空。
1. He often ________(have) dinner at home.2. Daniel and Tommy _______(be) in Class One.3. We _______(not watch) TV on Monday.4. Nick _______(not go) to the zoo on Sunday.5. ______ they ________(like) the World Cup?6. What _______they often _______(do) on Saturdays?7. _______ your parents _______(read) newspapers every day?8. The girl _______(teach) us English on Sundays.9. She and I ________(take) a walk together every evening.10. There ________(be) some water in the bottle.11. Mike _______(like) cooking.12. They _______(have) the same hobby.13. My aunt _______(look) after her baby carefully.14. You always _______(do) your homework well.15. I _______(be) ill. I’m staying in bed.16. She _______(go) to school from Monday to Friday.17. Liu Tao _______(do) not like PE.18. The child often _______(watch) TV in the evening.19. Su Hai and Su Yang _______(have) eight lessons this term.20. －What day _______(be) it today?－It’s Saturday.三、按照要求改写句子1. Daniel watches TV every evening.(改为否定句)___________________________________________________2. I do my homework every day.(改为一般疑问句，作否定回答)________________________________________________________3. She likes milk.(改为一般疑问句，作肯定回答)___________________________4. Amy likes playing computer games.(改为一般疑问句，作否定回答) ___________________________________________________5. We go to school every morning.(改为否定句)_______________________________________________________6. He speaks English very well.(改为否定句)___________________________________________________7. I like taking photos in the park.(对划线部分提问)________________________________________________________8. John comes from Canada.(对划线部分提问)___________________________________________________9. She is always a good student.(改为一般疑问句，作否定回答)________________________________________________________10. Simon and Daniel like going skating.(改为否定句)___________________________________________________五、改错(划出错误的地方，将正确的写在横线上)1. Is your brother speak English? __________________2. Does he likes going fishing? __________________3. He likes play games after class. __________________4. Mr. Wu teachs us English. __________________5. She don’t do her homework on Sundays. _________________三、现在进行时1．意义：现在进行时表示现在正在进行或发生的动作。
2．结构：主语+be+动词ing.3.时间标志：now, listen, look动词加ing的变化规则1．一般情况下，直接加ing，如：cook-cooking2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping一、写出下列动词的现在分词：play________ run__________ swim _________make__________go_________ like________ write________ _ski___________read________ have_________ sing ________ dance_________put_________ see________ buy _________ love____________live_______ take_________ come ________ get_________stop_________ sit ________ begin________ shop___________二、用所给的动词的正确形式填空：1.The boy __________________ ( draw)a picture now.2. Listen .Some girls _______________ ( sing)in the classroom .3. My mother _________________ ( cook )some nice food now.4. What _____ you ______ ( do ) now?5. Look . They _______________( have) an English lesson .6.They ____________(not ,water) the flowers now.7.Look! the girls ________________(dance )in the classroom .8.What is our granddaughter doing? She _________(listen ) to music.9. It’s 5 o’clock now. W e _____________(have)supper now10.______Helen____________(wash )clothes? Yes ,she is .三、句型转换：1. They are doing housework .(分别改成一般疑问句和否定句)__________________________________________________________________________________________________________________________2．The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)__________________________________________________________________________________________________________________________________ 3．I’m playing the football in the playground .(对划线部分进行提问) _________________________________________________________________ 4．Tom is reading books in his study . (对划线部分进行提问)_________________________________________________________________四、一般将来时1．意义：表示将要发生的动作或存在的状态及打算、计划或准备做某事。